[{"word":"compression","phonetic":"/kɒm.pɹɛʃ.ən/","phonetics":[{"text":"/kɒm.pɹɛʃ.ən/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An increase in density; the act of compressing, or the state of being compressed; compaction.","synonyms":[],"antonyms":[]},{"definition":"The cycle of an internal combustion engine during which the fuel and air mixture is compressed.","synonyms":[],"antonyms":[]},{"definition":"The process by which data is compressed.","synonyms":[],"antonyms":[]},{"definition":"The electronic process by which any sound's gain is automatically controlled.","synonyms":[],"antonyms":[]},{"definition":"The deviation of a heavenly body from a spherical form.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["decompression","rarefaction"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/compression"]}]